I was watching Noclip's Half-Life documentary again and decided to sort by new through the comments. I found a wild Brett Johnson, an ex-Valve employee who worked on Half-Life 1 and Opposing Force too I believe. Small world. (P.S. idk what to tag this as)
He didn’t work on Opposing Force.
no offense, but just because there is the name of a person on a youtube account, that does not mean it is actually them...........
Absolutely valid point however in this instance this actually is him, and there is evidence to back it up. I searched him up on the Half-Life wiki which linked me back to this exact same youtube channel.
Furthermore, the wiki states that on the old Valve website he had a music career and on his channel he has videos of himself playing music. I should have mentioned that in my original post so that fault is on me. It's good to be skeptical about things though, don't always dive in head first believing something is true.
(My whole reply wouldn't go through so I had to chop it up into halfs).